Journal of Avian Biology 46: 1-10
Research and Information Services of Namibia
Birds & Other Zoology
Blackshouldered Kite
Much of the research is from earlier years, especially on birds of prey, and sought to answer simple questions of how animals make a living, how they move around, and why they are physically shaped in different ways.
Journal papers
Revealing unexpected uses of space by wintering Aquila pomarina: how does satellite telemetry identify behavior at different scales?
2015
Ranging behaviour of Cape Vultures Gyps coprotheres from an endangered population in Namibia
2007
Bird Conserv. Int. 17: 331-339
Observations on the movements of adult Cape vultures in Central Namibia
2005
Lanioturdus 38:16-20
Fathers with highly demanding partners and offspring in a semidesert environment: energetic aspects of the breeding system of Monteiro’s Hornbills (Tockus monteiri) in Namibia
2003
Auk 120: 866–873
Satellite tracking of two Lesser Spotted Eagles, Aquila pomarina, migrating from Namibia
2001
Ostrich 72: 35-40
Year-round movements of a Wahlberg’s Eagle Aquila wahlbergi tracked by satellite
1995
Ostrich 66:135-140
The population dynamics of rodents at Settlers, Transvaal, South Africa
1992
Zeitschrift fur Säugertierkunde 57: 238-247
Hunting behaviour of Blackshouldered Kites in the Americas, Europe, Africa and Australia
1989
Ostrich 60: 1-12
Wing areas, wing loadings and wing spans of 66 species of African raptors
1989
Ostrich 60: 35-42
Habitat preferences, population size, food and breeding of six owl species in the Springbok Flats, South Africa
1989
Ostrich 60: 183-190
Population biology and breeding success of Blackshouldered Kites Elanus caeruleus
1989
In Meyburg B-U & Chancellor RD (Eds). Raptors in the Modern World. World Working Group on Birds of Prey, Berlin, London & Paris: 211-225
The status and biology of the Peregrine in the Afrotropical Region
1988
In Cade TJ, Enderson JH, Thelander CG & White CM (Eds). Peregrine Falcon populations: their management and recovery. Peregrine Fund: Boise, Idaho, pp 297-306
Organochlorine residues and egg-shell thinning in southern African raptors
1988
In Cade TJ, Enderson JH, Thelander CG & White CM (Eds). Peregrine Falcon populations: their management and recovery. Peregrine Fund: Boise, Idaho: 439-447
Sexual size dimorphism and roles in raptors - fat females, agile males
1986
Durban Musuem Novitates 13:321-336
An evaluation of the use of tritium for estimating daily energy expenditure for wild Blackshouldered Kites Elanus caeruleus and Greater Kestrels Falco rupicoloides
1984
Proceedings of the 2nd Symposium on African Predatory Birds
The timing of breeding in Blackshouldered Kites in southern Africa
1984
Proceedings of the 5th Pan-African Ornithological Congress
The feeding ecology of the Blackshouldered Kite Elanus caeruleus
1982
Durban Museum Novitates 13: 75-116
Notes on the small mammals of the Springbok Flats, Transvaal
1982
South African Journal of Zoology 17: 197-201
Movements of prions Pachyptila sp. and low pressure systems at Marion Island
1981
Proceedings of the Symposium on Birds of the Sea and Shore
Other reports
Cape Vulture behaviour recorded using satellite transmitters
2008
Assorted unpublished reports, 2006 to 2008